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4SR 12/7 - N-HYD - 300 litre submersible pump

Name: 4SR 12/7 - N-HYD - 300 litre submersible pump
Brand: Pedrollo
SKU: 4SR 12/7 - N-HYD
Price: 203.79 EUR
Availability: InStock

HYDRAULIC PART. WITHOUT MOTOR.

Flow rate up to 300 l/min (18 m³/h). Head up to 40.5 metres.

Variants:

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Telephone support for information before purchasing.

Reinforced packaging to reduce transport damage.

After-sales assistance for product installation.

Original replacement

Description

The Pedrollo 4SR 12/7 N-HYD pump consists of only the impeller part, without the motor.

The 4SR 12/7 N-HYD can be mounted on any 1.5 HP engine.

Recommended for pumping clean water with sand content not exceeding 150 grams per cubic meter.

It has a flow rate that varies from 50 to 300 litres per minute with a head of 8.5 to 40.5 metres.

Due to its high performance and reliability, it is suitable for domestic, civil and industrial use, for the distribution of water in conjunction with pressure tanks, for irrigation of vegetable gardens and gardens, for washing systems, for pressure raising or for fire-fighting systems.

Original spare part for 4SR12/7-N.

Data sheet

Power (HP): 1.5
Delivery mouth: 2"
Pump body: AISI 304 stainless steel
Impeller: Noryl
Number of impellers: 7
Crankshaft: AISI 304 stainless steel
Min. flow rate (l./min.): 50
Max. flow rate (l./min.): 300
Min. head (m.): 8.5
Max. head (m.): 40.5
Height (cm): 61.6
External diameter (cm): 9.8
Warranty (years): 2

Attachments

Data sheet 4SR N

Performance, construction features and working curves of Pedrollo 4SR N series pumps with rewindable PD and encapsulated PS motor.

Download (2.89MB)

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Power (HP)	Power (HP) 1.5	Power (HP) 1	Power (HP) 2	Power (HP) 3
Delivery mouth	Delivery mouth 2"	Delivery mouth 2"	Delivery mouth 2"	Delivery mouth 2"
Pump body	Pump body AISI 304 stainless steel	Pump body AISI 304 stainless steel	Pump body AISI 304 stainless steel	Pump body AISI 304 stainless steel
Impeller	Impeller Noryl	Impeller Noryl	Impeller Noryl	Impeller Noryl
Number of impellers	Number of impellers 7	Number of impellers 5	Number of impellers 9	Number of impellers 13
Crankshaft	Crankshaft AISI 304 stainless steel	Crankshaft AISI 304 stainless steel	Crankshaft --	Crankshaft AISI 304 stainless steel
Pump shaft	Pump shaft --	Pump shaft --	Pump shaft AISI 304 stainless steel	Pump shaft --
Min. flow rate (l./min.)	Min. flow rate (l./min.) 50	Min. flow rate (l./min.) 50	Min. flow rate (l./min.) 50	Min. flow rate (l./min.) 50
Max. flow rate (l./min.)	Max. flow rate (l./min.) 300	Max. flow rate (l./min.) 300	Max. flow rate (l./min.) 300	Max. flow rate (l./min.) 300
Min. head (m.)	Min. head (m.) 8.5	Min. head (m.) 6	Min. head (m.) 11	Min. head (m.) 15.5
Max. head (m.)	Max. head (m.) 40.5	Max. head (m.) 29	Max. head (m.) 52	Max. head (m.) 75
Height (cm)	Height (cm) 61.6	Height (cm) 49.1	Height (cm) 74.1	Height (cm) 99.2
External diameter (cm)	External diameter (cm) 9.8	External diameter (cm) 9.8	External diameter (cm) 9.8	External diameter (cm) 9.8
Warranty (years)	Warranty (years) 2	Warranty (years) 2	Warranty (years) 2	Warranty (years) 2